PCA

matlab7.0的使用教程，特别适合新手学习matlab参考阅读，英文版(matlab guide book )

smthing i do not understand

说明：  维纳滤波matlab源代码，无错，可以运行结果，有与fir滤波方法对比结果。(program of wiener filter used in image postprocessing,which can be runned with an expected result.)

This is the region growing segmentation algrithm for gray image, user must add a seed point.

说明：  HHT算法实现emd分解，及希尔伯特黄变换，实现瞬时频率瞬时幅值，边际谱的提取(Perform modal recognition, Hilbert Huang transform and its associated algorithmic program code for signal analysis and processing)

原创：随机抽样。从一系列的总体中抽取出指定数量的不重复样本点。(random sampling. From a range of the overall extraction of a specified quantity of sample points of non-repetition.)

VNOI code cards.pas money.pas nhay.pas

灯光中央控制系统的设计应用,是一份非常经典的灯光控制应用领域的文档(灯光中央控制系统的设计应用)

select keypad for dtmf tone

此程序比较了卡尔曼滤波和粒子滤波的优缺点 (This program compares the advantages and disadvantages of Kalman filter and particle filter)